A tower is 61.25m high. A rigid body is dropped from its top and at the same instant another body is thrown up-wards from the bottom of the tower with such a velocity that they meet in the middle of the tower. The velocity of projection of the second body is ?

• A. 22 m/s
• B. 24.5 m/s
• C. 20 m/s
• D. 25 m/s